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Standards ETSI - European Telecommunication Standard Institute - Page 4190
ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
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ETSI TS 132421-V19.3.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 19.3.0 Release 19)
Standard published on 29.10.2025
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ETSI TS 132421-V19.4.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 19.4.0 Release 19)
Standard published on 18.2.2026
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ETSI TS 132421-V6.5.0
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Universal Mobile Telecommunications System (UMTS); Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 6.5.0 Release 6)
Standard published on 31.12.2004
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ETSI TS 132421-V6.6.0
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Universal Mobile Telecommunications System (UMTS); Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 6.6.0 Release 6)
Standard published on 31.3.2005
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ETSI TS 132421-V6.7.0
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Universal Mobile Telecommunications System (UMTS); Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 6.7.0 Release 6)
Standard published on 30.6.2005
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ETSI TS 132421-V7.2.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 7.2.0 Release 7)
Standard published on 30.6.2007
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ETSI TS 132421-V7.3.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 7.3.0 Release 7)
Standard published on 10.7.2013
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ETSI TS 132421-V8.4.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 8.4.0 Release 8)
Standard published on 29.1.2009
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ETSI TS 132421-V8.5.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 8.5.0 Release 8)
Standard published on 20.7.2009
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ETSI TS 132421-V8.6.0
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Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Subscriber and equipment trace; Trace concepts and requirements (3GPP TS 32.421 version 8.6.0 Release 8)
Standard published on 16.4.2010
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